| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $237.72 | 4.857% | $249.2661 | $249.27 | $249.25 | $249.30 |
| Purchase #2 | $198.88 | 10.144% | $219.0544 | $219.05 | $219.05 | $219.10 |
| Purchase #3 | $218.87 | 3.166% | $225.7994 | $225.80 | $225.80 | $225.80 |
| Purchase #4 | $160.41 | 4.535% | $167.6846 | $167.68 | $167.70 | $167.70 |
| Purchase #5 | $202.55 | 13.412% | $229.716 | $229.72 | $229.70 | $229.70 |
| Purchase #6 | $199.82 | 3.255% | $206.3241 | $206.32 | $206.30 | $206.30 |
| Purchase #7 | $102.86 | 6.803% | $109.8576 | $109.86 | $109.85 | $109.90 |
| 7 purchase totals = | $1,321.11 | $1,407.7022 | $1,407.70 | $1,407.65 | $1,407.80 | |